- All sections
- C - Chemistrymetallurgy
- C11D - Detergent compositionsuse of single substances as detergentssoap or soap-makingresin soapsrecovery of glycerol
- C11D 1/38 - Cationic compounds
Patent holdings for IPC class C11D 1/38
Total number of patents in this class: 140
10-year publication summary
|
15
|
9
|
5
|
9
|
13
|
6
|
7
|
5
|
9
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22043 |
26 |
| Ecolab USA Inc. | 5465 |
9 |
| Unilever PLC | 3214 |
6 |
| Unilever N.V. | 3121 |
6 |
| Henkel AG & Co. KGaA | 10525 |
5 |
| Conopco, Inc. | 4994 |
4 |
| BASF SE | 20892 |
4 |
| Kao Corporation | 4959 |
4 |
| Lion Corporation | 741 |
4 |
| Stepan Company | 569 |
4 |
| FUJIFILM Corporation | 29295 |
3 |
| Novozymes A/S | 3320 |
3 |
| Colgate-Palmolive Company | 5817 |
2 |
| Rohm and Haas Company | 2920 |
2 |
| The Clorox Company | 949 |
2 |
| Entegris, Inc. | 1863 |
2 |
| Givaudan SA | 1857 |
2 |
| Hex Performance, LLC | 18 |
2 |
| Hindustan Unilever Limited | 1194 |
2 |
| Momentive Performance Materials Inc. | 918 |
2 |
| Other owners | 46 |